diff --git a/pyproject.toml b/pyproject.toml
index 2e586a8..9476257 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,7 +16,7 @@ dev = [
     "green == 4.0.0",
     "mypy == 1.8.0",
     "pip == 24.0",
-    "ruff == 0.3.2",
+    "ruff == 0.3.4",
     "twine == 5.0.0",
     "unittest-xml-reporting == 3.2.0",
     "vulture == 2.11",